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DH40 shipbuilding steel is a kind of steel for shipbuilding and platform. It is the high tensile strength steel. DH40 shipbuilding steel can be used in the manufacture of the ship's hull structure whose weight is below 10000 tons. DH40 shipbuilding steel Chemical Composition % Grade
DH40 shipbuilding steel is a kind of steel for shipbuilding and platform. It is the high tensile strength steel. DH40 shipbuilding steel can be used in the manufacture of the ship's hull structure whose weight is below 10000 tons.
DH40 shipbuilding steel Chemical Composition %
Grade | C max | Si max | Mn | P max | S max | Als min | Ti max | Cu max | Cr max | Ni max | Mo max | Nb | V |
DH40 | 0.18 | 0.50 | 0.90-1.60 | 0.035 | 0.035 | 0.015 | 0.02 | 0.35 | 0.20 | 0.40 | 0.08 | 0.02-0.05 | 0.05-0.10 |
DH40 shipbuilding steel Mechanical Property
Grade | Rm (MPa) | Re(MPa) min | A% min | Akv/J min | ||||||
DH40 | 510-660 | 390 | 20 | E.T °C | Thickness (mm) | |||||
0 | ≤ 50 | >50-70 | >70-100 | |||||||
L | C | L | C | L | C | |||||
41 | 27 | - | ||||||||
KUNFENG STEEL can offer DH40 shipbuilding steel plate under ABS/ BV/ DNV/ GL/ KR/ LR/ NK/ RINA. We registers hundreds of thousands of tons of ex-stock source on our spot trade flatform. If required, we can also offer chemical analysis, mechanical properties and other detailed information.
